Glad to hear it all worked out! Sure catch more with sugar than vinegar didn't you!LOL Congrats.
Harm done - Harm is pretty minimal but the plants/bacteria will suffer (I can't add them to tank without the new fish cause they will just end up killing off the extra bacteria instead of being helpful on top of the bacteria, I just don't know how to explain that), right now I have NO rocks in my fish tank & there is only 8 mbuna in there so the fish will suffer totally unneeded stress & my back is killing me from removing all those rocks! :silly:
Being up till 3am was not a rush last minute unprepared thing. I did it last minute on purpose to keep the bacteria in tack and because that is what THEY recommended to me, to do it as late as possible the night before.